解释：兵器既不齐全又不锋利，实质上和没有兵器一样！

The joy of discovery in mathematics is unparalleled.

成功的道路总是在建设中。

"Empathy is the key to innovation, as it allows us to understand and address the real needs of people."

唯一比被人谈论更糟糕的事情是不被人谈论。

不可预测性是创造力蓬勃发展的土壤。